CVE-2021-45856
7.5 · HIGHOverview
CVE-2021-45856 is a high-severity vulnerability affecting accu-time maximus_firmware. It was published on January 10, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Accu-Time Systems MAXIMUS 1.0 telnet service suffers from a remote buffer overflow which causes the telnet service to crash
Remediation
Check the references section for vendor advisories and patches from accu-time. Update maximus_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2021-45856?
CVE-2021-45856 is a high-severity vulnerability affecting accu-time maximus_firmware. It was published on January 10, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-45856?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-45856?
Check the references section for vendor advisories and patches from accu-time. Update maximus_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-45856?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-45856 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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